ALT80802KEJJTR

Allegro MicroSystems
250-ALT80802KEJJTR
ALT80802KEJJTR

Fabricante:

Descripción:
IC de controladores de iluminación LED ASYNCHRONOUS BUCK OR BUCK-BOOST LED DRIVER

Hoja de datos:
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En existencias: 5,944

Existencias:
5,944 Se puede enviar inmediatamente
Plazo de entrega de fábrica:
24 Semanas Tiempo estimado de producción de fábrica para cantidades superiores a las que se muestran.
Mínimo: 1   Múltiples: 1
Precio unitario:
$-.--
Precio ext.:
$-.--
Est. Tarifa:
Empaque:
Envase tipo carrete completo (pedir en múltiplos de 1500)

Precio (USD)

Cantidad Precio unitario
Precio ext.
Cinta cortada / MouseReel™ †
$2.09 $2.09
$1.54 $15.40
$1.41 $35.25
$1.26 $126.00
$1.19 $297.50
$1.14 $570.00
$1.09 $1,090.00
Envase tipo carrete completo (pedir en múltiplos de 1500)
$1.06 $1,590.00
$1.04 $3,120.00
† $7.00 Se agregará y calculará la tarifa de MouseReel™ en su carrito de compras. Ningún artículo de MouseReel™ se puede cancelar ni devolver. ↩

Atributo del producto Valor de atributo Seleccionar atributo
Allegro MicroSystems
Categoría de producto: IC de controladores de iluminación LED
RoHS:  
1 Output
Boost, Buck
2 A
DFN-10
50 V
3.8 V
360 kHz to 2.2 MHz
20 V
ALT80802
- 40 C
+ 125 C
PWM Dimming
Reel
Cut Tape
MouseReel
Marca: Allegro MicroSystems
País de ensamblaje: Not Available
País de difusión: Not Available
País de origen: TH
Voltaje de entrada: 3.8 V to 50 V
Sensibles a la humedad: Yes
Estilo de montaje: SMD/SMT
Número de canales: 1 Channel
Producto: LED Drivers
Tipo de producto: LED Lighting Drivers
Cantidad de empaque de fábrica: 1500
Subcategoría: Driver ICs
Corriente de suministro - Máx.: 20 uA
Productos encontrados:
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Atributos seleccionados: 0

Hoja de datos

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CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99

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Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver is AEC-Q101 qualified and supports buck-boost or buck-mode operation. This high-frequency switching regulator provides constant output current to drive high-power LEDs and integrates a power MOSFET for step-down or inverting buck-boost conversion. The ALT80802 is constructed to aid EMC/EMI design with frequency dithering, soft freewheel diode turn-off, and well-controlled switch node slew rates. A programmable oscillator enables the ALT80802 to switch outside EMI-sensitive frequency bands, such as the AM band. This driver can achieve fast transient response with current-mode control and simple external compensation, and the control loop is designed for PWM dimming operation to achieve low dimming on-time and low turn-on overshoot. When in buck-boost operation, the ALT80802 reduces the current overshoot normally caused by the right half plane zero effect during a PWM dimming turn-off transient. Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver offers a 3.8V to 50V input voltage range, making it suitable for a wide range of lighting applications, including those in an automotive input environment.

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